From 46b39cb0ba0510c129483ce74f187ce96e6d4774 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 26 Jul 2015 05:37:59 +0000
Subject: revert r31760 and r31761

seems that rb_bug_errno() is called in sigpipe() intentionally.
https://gist.github.com/sorah/831169

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 signal.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'signal.c')

diff --git a/signal.c b/signal.c
index 34d229a71d..9b3153d99d 100644
--- a/signal.c
+++ b/signal.c
@@ -935,7 +935,7 @@ check_reserved_signal_(const char *name, size_t name_len)
 }
 #endif
 
-#ifdef SIGSYS
+#if defined SIGPIPE || defined SIGSYS
 static RETSIGTYPE
 sig_do_nothing(int sig)
 {
@@ -1066,7 +1066,7 @@ default_handler(int sig)
 #endif
 #ifdef SIGPIPE
       case SIGPIPE:
-        func = SIG_IGN;
+        func = sig_do_nothing;
         break;
 #endif
 #ifdef SIGSYS
@@ -1487,7 +1487,7 @@ Init_signal(void)
 #endif
     }
 #ifdef SIGPIPE
-    install_sighandler(SIGPIPE, SIG_IGN);
+    install_sighandler(SIGPIPE, sig_do_nothing);
 #endif
 #ifdef SIGSYS
     install_sighandler(SIGSYS, sig_do_nothing);
-- 
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